英语词汇“change-over make before break contact”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	change-over make before break contact
释义	change-over make before break contact 先通后断转换触点
随便看	ship dispatch ship displacement ship distance ship dock ship domain ship Doppler ship draft indicating system ship draft mark ship drift ship dunnage ship dynamics shipe ship earth station ship earth station identification shiped quality ship effective power ship efficiency shipek ship electromagnetic environment ship electronic engineering ship elevator ship emergency manoeuvring ship engaged in international voyage ship engine ship engineering 老虎不嫌黄羊瘦老虎伸腰，舒适舒适老虎借猪，有进没出老虎借猪，相公借书老虎入山，蛟龙下海老虎变成猫老虎口里剔牙花肉吃老虎口里夺脆骨，蛟龙背上揭生鳞老虎口里抢肉吃老虎吃人还要摆顺吃原铁体原鸡原鸽原麻厠厢厢房厣厥厦